65068792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 135349920

約数和(自身を除く): 70281128

約数列:

[1, 2, 4, 8, 17, 34, 37, 67, 68, 74, 134, 136, 148, 193, 268, 296, 386, 536, 629, 772, 1139, 1258, 1544, 2278, 2479, 2516, 3281, 4556, 4958, 5032, 6562, 7141, 9112, 9916, 12931, 13124, 14282, 19832, 25862, 26248, 28564, 42143, 51724, 57128, 84286, 103448, 121397, 168572, 219827, 242794, 337144, 439654, 478447, 485588, 879308, 956894, 971176, 1758616, 1913788, 3827576, 8133599, 16267198, 32534396, 65068792]

約数ペア:

[(1, 65068792), (2, 32534396), (4, 16267198), (8, 8133599), (17, 3827576), (34, 1913788), (37, 1758616), (67, 971176), (68, 956894), (74, 879308), (134, 485588), (136, 478447), (148, 439654), (193, 337144), (268, 242794), (296, 219827), (386, 168572), (536, 121397), (629, 103448), (772, 84286), (1139, 57128), (1258, 51724), (1544, 42143), (2278, 28564), (2479, 26248), (2516, 25862), (3281, 19832), (4556, 14282), (4958, 13124), (5032, 12931), (6562, 9916), (7141, 9112)]